| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $160.38 | 12.666% | $180.6937 | $180.69 | $180.70 | $180.70 |
| Purchase #2 | $72.59 | 12.437% | $81.618 | $81.62 | $81.60 | $81.60 |
| Purchase #3 | $142.94 | 7.652% | $153.8778 | $153.88 | $153.90 | $153.90 |
| Purchase #4 | $166.47 | 7.792% | $179.4413 | $179.44 | $179.45 | $179.40 |
| Purchase #5 | $36.38 | 5.312% | $38.3125 | $38.31 | $38.30 | $38.30 |
| Purchase #6 | $165.76 | 13.538% | $188.2006 | $188.20 | $188.20 | $188.20 |
| Purchase #7 | $129.78 | 6.437% | $138.1339 | $138.13 | $138.15 | $138.10 |
| 7 purchase totals = | $874.30 | $960.2778 | $960.27 | $960.30 | $960.20 | |